Bottle opener



FIG. 1 is a diagrammatic perspective view of the bottle opener in full lines with a bottle shown in broken lines representing environmental association matter being for illustrative purposes only and forming no part of the claimed invention;

FIG. 2 is a right side elevational view thereof, the left side view being a mirror image of the right side view;

FIG. 3 is a top plan view of the bottle opener, the bottom plan view being a mirror image of the top view;

FIG. 4 is a rear elevational view thereof; and,

FIG. 5 is a front elevational view thereof. 

The ornamental design for a bottle opener, as shown and described. 